Definitions and explanations of the science of book-keeping : embracing full sets in every department of trade and commerce, viz.: merchandizing, commission banking, steamboating and railroading, as transacted by corporations or joint-stock companies, individuals and partners; with a complete series of commericial correspondence, including the forms of invoices accounts current, account sales, balance sheet, order drafts, promissory notes, and bills of exchange, also single entry, with method of changing to double entry, and a full treatise on commercial calculations, with the addition of a separate key for teachers, and blanks for students / by Louis Rohrer (1886)